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Astrophysics BSc (Honours) 2022 entry

The BSc in Astrophysics allows you to embark on a guided exploration of the science of the Universe, from our solar system to black holes and from extrasolar planets to galaxy clusters. You will develop core physics, mathematics, and computational skills to allow you to model these systems and to analyse complicated data sets. Students will be able to use some of the telescopes at the University Observatory, which contains the largest operational optical telescope in the UK.

The degree is approximately half core physics and maths, and approximately half astrophysics. It gives you competencies that are useful in a wide range of careers in physics-based industry, in further study and research in astrophysics, in analysing 'big data', and more generally in areas such as finance and management.  

Students interested in this course may also be interested in the Astrophysics Integrated Masters course, the BSc in Physics, the Integrated Masters in Physics or the Physics and Astronomy Gateway programme


All St Andrews Physics and Astronomy degree programmes are accredited by the Institute of Physics for the UK and Ireland.

How to apply Register your interest

Key information

UCAS code


Course type

Bachelor of Science (single Honours degree)

Course duration

Four years full time

  • Start date: 5 September 2022
  • End date: 30 June 2026

Entry requirements

These grades are the overall standards required to consider you for entry. Find out more about Standard, Minimum and Gateway entry requirements using academic entry explained and see which entry requirements you need to look at using the entry requirements indicator.

We accept a wide range of qualifications for entry on to our programmes. Please see our entry requirements for more information.

Direct entry to second year

Some students may wish to apply for admission directly to the second year of this course. Such an entry point has the requirement of one of the following:

  • AA at Advanced Highers in Physics and Mathematics, and AAAA at Highers.
  • AAA at A-level, including Physics and Mathematics.
  • 38 IB points (HL 6,6,6), including HL6 in Physics and HL6 in Mathematics. 

Find out more about direct entry to second year for Astrophysics.

Gateway programmes

Students with high academic potential but who have had less access to advanced level qualifications may be interested in the Physics and Astronomy Gateway or International Gateway programmes.

International applicants

If English is not your first language, you will need to provide an English language test score to evidence your English language ability. Find out more about English language requirements.

How to apply

Do I need to have studied this subject before?

Students must have studied both Physics and Mathematics at SQA Higher, GCE A-Level or equivalent. Preference will be given to candidates offering strong science qualifications over and above the stated minimum.

General entry requirements

All applicants must have attained the following qualifications, or equivalent, in addition to the specific entry requirements for individual programmes.

  • SQA National 5 (B) in English and one SQA National 5 (B) from the following:

    • Biology
    • Chemistry
    • Computing science
    • Geography
    • Lifeskills Mathematics (A grade)
    • Mathematics
    • Physics
    • Psychology.
  • GCSE (5) in English language or English literature, and one GCSE (5) from the following:

    • Biology
    • Chemistry
    • Computing Science
    • Geography
    • Mathematics
    • Physics
    • Psychology.

Other qualifications

More information on how to apply via other entry routes or accreditation of prior learning and experience can be found on the University’s entry requirements web page.

Course information

The BSc in Astrophysics is a four-year course (three years for those taking direct entry to second year) run by the School of Physics and Astronomy. During your degree, you will explore the science of the Universe, from extrasolar planets to cosmology. This course is largely a physics course with a specialism in astrophysics, and the astrophysics component of the course makes good use of the mathematics and physics developed in other modules in the course.

In the first two years of your studies, you will also study modules from the School of Mathematics and Statistics, as mathematics is the language of physics. Depending on how many mathematics modules you choose to do, you may be able to choose modules in other subjects such as chemistry, computer science, philosophy, or many other subjects from across the University. The flexible nature of the degree programmes at St Andrews means that by appropriate choice of modules in first and second year, you may be able to change your final degree topic during your course. Find out more about how academic years are organised.

In the final two years of the course, you normally take modules in physics and astrophysics. 

Final-year students also carry out a major project, which takes one-quarter of their time for the year. This is often carried out in close cooperation with one of the School’s research groups, and may be observational, computational, or theoretical in nature.

Well-qualified school and college leavers may be able to apply for admission directly into the second year. This allows them to complete their degree programme in three years instead of four. Find out more about direct entry to second year for Astrophysics BSc.

It is possible to take Astrophysics as a five-year Integrated Masters course, allowing you to graduate with a Master in Physics. Direct entry into second year for an Integrated Masters is also possible, allowing you to complete an Integrated Masters degree programme in four years instead of five.  

The University of St Andrews operates on a flexible modular degree system by which degrees are obtained through the accumulation of credits. More information on the structure of the modules system can be found on the flexible degree structure web page.


In the first two years of your degree (known as sub-honours), you will take the required modules in astrophysics alongside modules in physics and mathematics.

Typically, you will take two to three modules per semester during your first two years, and four to five modules per semester during your third and fourth year (known as Honours).

Find out more about the modular Scottish degree system.

Students take the following compulsory modules in their first year:

  • Astronomy and Astrophysics 1: covers the structure and evolution of the Sun and other stars, planet formation, star-formation, violent stellar objects, black holes, and the large scale structure of the Universe.
  • Physics 1A: covers the core elements of mechanics, waves and optics, and the physical properties of matter, including laboratory skills.
  • Physics 1B: covers an introduction to quantum physics, the mechanics of rotation and gravity, and lasers, including laboratory skills. 
  • Mathematicsintroduces the ideas and techniques required for further study of mathematics or applications to other sciences.

Students take the following compulsory modules in their second year:

  • Astronomy and Astrophysics 2: discusses recent developments in the subject including observational techniques, the structure and evolution of stars, exoplanetary science and galactic astronomy.
  • Physics 2Acovers mechanics, special relativity, oscillations, and thermal physics, including laboratory skills.
  • Physics 2Bcovers quantum physics, electricity, magnetism and classical waves, including laboratory skills.
  • Linear Mathematicsintroduces the theory of vector spaces, linear independence, linear transformations and diagonalisation.
  • Multivariate Calculusextends the techniques of calculus in a single variable to the setting of real functions of several variables.

In third and fourth years, you will further develop your knowledge and skills in astrophysics and physics in some or all of the following topics:

  • atomic, nuclear, and particle physics
  • computational astrophysics
  • electromagnetism
  • extragalactic astronomy
  • observational astrophysics
  • quantum mechanics
  • the physics of nebulae and stars
  • thermal and statistical physics.­

In your third year, you will take ‘Transferable Skills for Physicists’ which provides training and practice in advanced written and oral communication skills, problem solving and teamwork.

In fourth year, students undertake a major project, which is usually carried out in close collaboration with one of the School’s research groups. This provides a great chance to explore astrophysics, and on occasion can lead to a paper in a refereed international scientific journal.

The compulsory modules listed here must be taken in order to graduate in this subject. However, most students at St Andrews take additional modules, either in their primary subject or from other subjects they are interested in. For Honours level, students choose from a range of Honours modules, some of which are listed above. A full list of all modules appropriate to the programme for the current academic year can be found in the programme requirements.


Teaching format

Astrophysics and physics modules are taught through a combination of lectures, tutorials and laboratory work.

In both first and second year, each module typically consists of four or five lectures per week (20 to 150 students), along with one problem-solving workshop, one small group tutorial (4 to 8 students), and 2.5 hours in the teaching laboratory.

At Honours level, lecture-based modules typically have three lectures a week (5 to 80 students). Some modules also have small-group tutorials (5 to 9 students). 'Computational Astrophysics' and 'Observational Astrophysics' are examples of modules that are more directly practical, with each of these running two afternoons a week for a semester each.

In your final semester, you will spend about 20 hours per week focusing solely on your final project.

When not attending lectures, tutorials and labs, you will be expected to continue learning independently through self-study. Typically, this will involve:

  • working on individual and group projects
  • undertaking research in the library or online
  • preparing for laboratory work
  • preparing coursework assignments and presentations
  • preparing for examinations.

You will be taught by an experienced teaching team. Some of these people have specialist expertise and knowledge in astrophysics, others have expertise and knowledge in other areas of physics. You will be able to have significant interaction with the staff of the School. Postgraduate research students who have undertaken teacher training may also contribute to the teaching of laboratory classes and tutorials under the supervision of the module leader.

You can find contact information for all astrophysics staff on the School of Physics and Astronomy website.

In addition to your studies in the School of Physics and Astronomy, optional academic support is available through practical study skills courses and workshops hosted within the University.

The University’s Student Services team can help students with additional needs resulting from disabilities, long term medical conditions or learning disabilities. More information can be found on the students with disabilities web page.


During first and second year, most modules are assessed by a mix of coursework and written examinations. In Honours years, assessment depends on the nature of the specific module. Most modules give a higher weighting to written examinations, but some are assessed solely through coursework.

Coursework may include:

  • astronomical observations
  • computational work
  • laboratory work
  • tutorial problem sets
  • literature research
  • presentations
  • written work
  • classroom tests.

Most examinations are held at the end of the semester during a dedicated exam diet, and revision time is provided beforehand.

The School aims to provide feedback on assessments and coursework within a time specified for the assignment, in some cases two days, in some cases two weeks. Feedback is given with a view to improving your performance in the future.

Undergraduates on the BSc in Astrophysics can find information on progressing through the degree in the Astrophysics programme requirements.

For further information on the University's grading procedure, please see the common reporting scale.

Meet us online

If you're interested in studying at St Andrews, join us on a virtual visiting day or daily information session to find out about our courses, how to apply, and to meet current students.

Virtual visiting days


Our online autumn visiting days will take place on:

  • Wednesday 6 October 2021
  • Wednesday 20 October 2021


Tuition fees for 2022 entry

Home-funded Tuition fees for Scottish applicants have yet to be set for 2022 entry.
RUK (England, Wales, Northern Ireland) and Republic of Ireland Tuition fees for applicants from the rest of the UK have yet to be set for 2022 entry.
Islands (Channel Islands, Isle of Man) Tuition fees for Islands applicants have yet to be set for 2022 entry.
EU and overseas Tuition fees for EU and overseas applicants have yet to be set for 2022 entry.

For overseas students, tuition fees will be fixed at this level for the duration of your programme.

More information on tuition fees can be found on the undergraduate fees and funding page.

Additional compulsory charges

There are no additional fees for labs and lab equipment in the School. Most students in the 'Transferable Skills for Physicists' module are normally expected to attend the residential conference weekend in the Highlands, and are asked to make a contribution (currently £30) towards the costs of the weekend.

In line with University policy, the School expects its students to purchase one or two textbooks as part of their study. 

Accommodation fees

Find out about accommodation fees for University accommodation.

Funding and scholarships

The University of St Andrews offers a number of scholarships and support packages to undergraduate students each year.

Your future


Graduates in astrophysics have developed important skills in:

  • critical analysis
  • problem-solving
  • mathematical and computational modelling
  • communication
  • designing experiments
  • making accurate measurements
  • analysing results.

These skills make them well qualified for a career in science and in various areas outside science such as the financial services. 

At the end of your degree, you should be equipped with the following skills that are valued in a wide range of occupations:

  • the ability to determine what information is needed to solve a problem, and a knowledge of where to find or generate such information
  • applicable mathematical and computational techniques and where to use them
  • knowledge and understanding of fundamental physical laws and principles
  • the ability to analyse data and evaluate the level of uncertainty in results
  • skills to identify relevant principles and laws of physics when dealing with problems
  • communication skills including the ability to present complex information clearly and concisely.

Graduates from the School of Physics and Astronomy have found employment in fields including:

  • banking and commerce
  • biophysics
  • computing
  • financial services
  • geophysics
  • meteorology
  • patents
  • research and development in industry and in government agencies
  • software development.

The Careers Centre offers one-to-one advice to all students as well as a programme of events to assist students to build their employability skills.

Study abroad

Physics and astronomy students can apply to participate in the University-wide St Andrews Abroad programme. You may also have the opportunity to participate in the School Abroad exchange programme. For information about study abroad options, please see the study abroad website

Student life

The University of St Andrews offers an array of events and opportunities which result in a truly unique student experience. Students come from across Scotland, across the UK, and around the world to join an international community of students and staff, and all join the University from a wide variety of backgrounds.

The relatively small size of the town means that students get to meet easily with many other students. Some of the optional student traditions help with this mixing. Most entrant students live in University-managed accommodation. There are over 150 student societies and sports clubs to choose from. This can all help to ensure a community feel amongst students from first year onwards. 

Students of Physics may be interested in joining the following student academic societies:

  • Astronomical Society (Astrosoc) runs a range of events from stargazing to an annual ball. 
  • Physics Society (PhySoc) promotes the understanding and enjoyment of physics. PhySoc hosts a number of events including lectures, an annual ball, day trips and pub nights.
  • Mathematical Society (SUMS) organises talks on mathematics as well as lunchtime gatherings and pub nights.

The School of Physics and Astronomy is situated in a modern building located on the western edge of the town. Most teaching is currently conducted in this building, which includes computing and research facilities specifically for the use of astrophysics and physics students.

The town of St Andrews itself has lots to offer. As University buildings are located throughout the town, walking around you encounter ancient and modern buildings, parks and beaches, providing a rich, beautiful backdrop to learning. Find out more about the town of St Andrews.

Find out more about student life at the University of St Andrews.


School of Physics and Astronomy
University of St Andrews
North Haugh
University of St Andrews
St Andrews
KY16 9SS

Phone: +44 (0)1334 46 3111

School of Physics and Astronomy website


Admission to the University of St Andrews is governed by our admissions policy.

Information about all programmes from previous years of entry can be found in the archive.

Curriculum development

As a research intensive institution, the University ensures that its teaching references the research interests of its staff, which may change from time to time. As a result, programmes are regularly reviewed with the aim of enhancing students' learning experience. Our approach to course revision is described online.

Tuition fees

The University will clarify compulsory fees and charges it requires any student to pay at the time of offer. The offer will also clarify conditions for any variation of fees. The University’s approach to fee setting is described online.

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